import Vue from 'vue'
import Router from 'vue-router'

import Login from './components/Login.vue'
import Home from './components/Home.vue'
import Welcome from './components/Welcome.vue'
import User from './components/User.vue'
import Rights from './components/power/Rights.vue'
import Roles from './components/power/Roles.vue'

Vue.use(Router);



const router = new Router({
  routes: [
    { path: '/', redirect: '/login' },
    { path: '/login', component: Login },
    { path: '/home', component: Home,redirect: '/welcome',children:[
      {path:'/welcome',component:Welcome},
      {path:'/users',component:User},
      {path:'/rights',component:Rights},
      {path:'/roles',component:Roles}
    ] }
  ]
});

router.beforeEach((to, from, next) => {
  if (to.path === "/login") return next();
  const tokenStr = window.sessionStorage.getItem('token');
  if (!tokenStr) return next('/login');
  next()

})

export default router;